For an extra layer of flavor, consider searing the pork shoulder in the Dutch oven before adding the citrus marinade. This will create a beautiful crust and add depth to the final dish. Don't be afraid to adjust the spices to your liking. If you prefer a spicier dish, add a pinch of chili flakes or a dash of your favorite hot sauce to the marinade. The braising liquid can be strained after shredding the pork for a smoother sauce, but leaving the bits of onion and garlic adds a rustic touch and intensifies the flavor.